Another inmate from the Northern Nevada Regional Correctional Center has died, marking the prison’s fourth death this month.

Joseph Oxford-McArthur, 31, was found unconscious in his cell Monday and was taken to Carson Tahoe Regional Medical Center, where he died four days later. Oxford-McArthur had been behind prison bars since July, serving a one- to three-year sentence for domestic battery. His case originated in Churchill County.

Officials with the Nevada Department of Corrections said no other details about Churchill’s death were available Saturday.